China Launches Space Station Laboratory Module
wisebabo writes with news from CNN that "China's first space laboratory module launched Thursday, according to state-run media, an important milestone in China's plan to build a space station." The module, known as Tiangong-1, features sleeping areas and exercise equipment. Writes wisebabo: "In another universe (Arthur C. Clarke's 2011), it would be on its way to Europa by now. Anyone know what orbital plane/altitude it's at? Can it be reached by NASA/Soyuz? Are the docking ports compatible? How about the air pressure/breathing mix?"
Will they make sneering faces at each other? Rude hand gestures? Will they "haze" the other space station? Teepee their solar collectors in the night? Will the ISS astronauts pop in from time to time to borrow a cup of sugar? Host a friendly neighborhood barbecue?
"In another universe (Arthur C. Clarke's 2011), it would be on its way to Europa by now.
Clarke naively believed NASA and the U.S. government when they said that the space race WASN'T just a Cold War pissing contest. He never figured in the possibility that once the U.S. had the capability to plant the Stars and Stripes on the moon that funding would be slashed.
SJW: Someone who has run out of real oppression, and has to fake it.
The Chinese seem willing to spend the money on space tech. Someones gotta carry the flag. Unbelievable how long it's been since people were walking the moon.
Are the docking ports compatible?
I read many years ago on Chinese media (can't find the source anymore) when they first launched Shenzhou that the docking port is imported from Russia for the explicit goal of compatibility with other vehicles as the Russian design is now the de factor standard.
A few years ago the funding would have come as soon as China would start adding their military equipment there, too. Ironically, however, now China will just pull the financial rug under the US, or just squeeze those hairy a bit harder.
From my chinese coworkers I got the information that the module is currently in a 350km by 200km orbit at around 45 inclination.The finished station will consist of 3 modules at 20t each and has a designed lifetime of 2 years. It is basically used for testing purposes (docking procedures etc.) and will be manned by a 2-3 man crew with 20 day rotation.
China has begun its own effort to construct a space station that will one day look like this....exactly like this.
http://nationalspacestudiescenter.files.wordpress.com/2010/08/space-station-iss.jpg
My God can beat up your God. Just kidding...don't take offense. I know there's no God.
Can it be reached by NASA
Unfortunately, no. NASA doesn't currently have a man-rated vehicle that can exceed about 60,000 feet.
The DOD can probably deliver a decent size payload to it, but their craft aren't exactly designed to dock in a diplomatic way.
More importantly, can the guys on ISS order take-out from the new Chinese space station?
I still think a small satellite with a couple solid state lasers could effectively nudge space junk into the atmosphere without being a threat to other space fairing nations.
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Another country re-inventing the wheel,
According to
http://en.wikipedia.org/wiki/Space_station#List_of_space_stations
the wheel is hard to reinvent based on the failures.
Slashdot needs a "Sad but true" moderation option. :/
Is it going to break after 2 or 3 uses like every piece of junk made in China?
Unlikely. That type of junk is reserved for import into US and EU. Chinese keep the good stuff for themselves.
All hope abandon ye who enter here.
The schematic kind of reminds me of the old Russian Salyut station
They keep the good stuff like the melamine "enhanced" baby formula.
I try to avoid any Chinese products because if they'll poison their own children with melamine what would they be willing to do to us.
Some of what I say is fact, some is conjecture, the rest I'm just blowing out my ass...you guess.
Actually only the best are exported, and in China "export quality" is a synonym of top quality goods. Domestic customers get only the second-class products and services.
Yes, it's quite hard to believe that...
I don't think you understand (perhaps respect is the better term) the relative velocities involved.
For large sets, this will be our guide even unto death, for the LORD will work for each type of data it is applied to...
Ok, so help me understand or respect how the relative velocities will make it so that they cannot be nudged with a little uneven heating.
I would figure that the faster it's going the less of a nudge it would need.
Don't know something? Look it up. Still don't know? Then ask.
What does it matter when they cost 100 times less, and you have thousands and thousands of them? The Chinese have never been afraid of screwing up big time. There are plenty more Chinese. Very blunt, but true. No government anywhere really gives a damn about its people. It gives a damn about staying in power.
Seven puppies were harmed during the making of this post.
Dude, it's Wikipedia...
the preceding comment is my own and in no way reflects the opinion of the Joint Chiefs of Staff
I'm just wondering how you plan to get the energy to power said lasers. With solar panels maybe you could fire the laser every couple years or so... doesn't seem very efficient.
Seven puppies were harmed during the making of this post.
Yet another example of something the US can no longer afford. I wonder how we'll like living in a post-US, post-Western world?
Only the dead have seen the end of War. - Plato
The problem would be tracking the debris accurately enough... you have to hold the laser on-target continuously for long a long enough period to cause the desired effect, and unless you are in a similar orbit to the debris, you won't have very much time to do so at all.
The kinds of orbit changes required to line up with such debris is also very expensive (in regards to expended fuel) if you plan to do so to help mitigate that first problem.
For large sets, this will be our guide even unto death, for the LORD will work for each type of data it is applied to...
I would figure that targeting would occur using a mirror so it's not like you would have to maneuver the complete craft, and one would hit the junk each time it came around till it no longer comes around.
Also the further away from the junk you are the easier it would be for the mirror to target the junk.
I'm mainly looking at the really small space junk for this, not like knocking satellites out of the sky. Paint chips, nuts, and bolts. Little nudges.
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I am not talking Zeus levels of laser power here.
I am talking Wicked Laser levels of laser power. This isn't going to knock stuff straight out of the sky, just nudge it, and nudge it, and nudge it some more.
Don't know something? Look it up. Still don't know? Then ask.
That actually makes it worse - you can't detect them until they are close, and any (read: most) that does not share your orbital elements is only going to be in the vicinity for a very very short time (a second or two). Meanwhile, you have to detect it, aim the mirror, compensate for (apparent) motion, and keep the laser on target.
Keep in mind you have to damp the mirror, and since you just moved it so abruptly there is going to be some oscillation for a moment after the initial "acquisition" - by the time it's steady enough that you can actually warm the target, it's already gone.
Keep in mind you also have to counteract the motion of the mirror, because that will (subtly) rotate the body of the satellite as well. Newton's first and all that.
For large sets, this will be our guide even unto death, for the LORD will work for each type of data it is applied to...
...thinking of the Chinese space station in World War Z?
It is by my will alone my thoughts acquire motion; it is by the juice of the coffee bean that the thoughts acquire speed
Thanks. You've given me something to think on.
Don't know something? Look it up. Still don't know? Then ask.
Dear China,
Thank you. I love you. You're the best!
- Fan of space
PS - Please launch a probe to Mars ASAP. Be sure to provide the highest quality live feed of launch and resulting Martian arrival directly to MSNBC and Fox News.
I should point out that the Chinese response to the 2008 melamine baby formula scandal was three death sentences (two carried out), three life imprisonments and various other criminal charges. So it appears that the Chinese do, in fact, take the poisoning of their children seriously.
On the one hand, they have launched a nice space station.
At the same time, they are gearing up to attack Vietnam and the phillipines, and warning India to steer clear of Others properties that China wants.
Here the party demands war and here they warn india to steer clear or be attacked as well
I prefer the "u" in honour as it seems to be missing these days.
Actually, they have not. Skylab was far more capable and MUCH larger. But hey, it was a good first step for them.
I prefer the "u" in honour as it seems to be missing these days.
Anyone know what orbital plane/altitude it's at?
It currently is in a 198 x 345 km orbit inclined 42.8 degrees.
Ceterum censeo Carthaginem delendam esse
I respectfully disagree. You can calculate their trajectory ahead of time and have the mirror movements precalculated. It's not like these objects will be randomly shot down. You can observe their orbit over time and calculate precisely where they will be when they get within firing range.
True enough, I suppose a network of the 'killer' sharing detections could do it. - eg "yea, I couldn't hit that one, but it appears #31248761 can in about 187.17 seconds, so lets tell it"
For large sets, this will be our guide even unto death, for the LORD will work for each type of data it is applied to...